Re-usable Face Mask for Travel

Overview: 1. plastic nose piece, effectively increase the breathing space of the nose, so that breathing more comfortable and smooth; adjustable nose piece according to each person different nose shape to get fit with the face so that the sealing effect is better 2. the adjustable size of the elastic buckle, so that more comfortable to wear comfortable 3. the next along with the intimate U-shaped design, increase the mouth and jaw comfort and sealing, does not affect the language of communication 4. insert the 5 layer filter PM2.5 filter 5. plug-in design 6. fine denier polypropylene fabric, with soft, warm, good moisture permeability and wicking effect, so that exhaled gas is the outer layer of cotton adsorption, the face to keep the dry, comfortable, lasting effect Tips: 1. the plug-in filter can not be cleaned, the proposed replacement of a week 2. the filter oil on the film or with sticky sediment stains are more, please replace the filter 3. the air does not flow, poor